Abrego Rodríguez, Augusto, and Norbis Mujica Chirinos. “Digital Marketing and E-Commerce Strategies to Enhance Competitive Advantages in the Virtual Environments of Panama City Service Companies in Times of COVID - 19”. Revista FAECO Sapiens 5, no. 1 (January 25, 2022): 42–70. Accessed April 30, 2025. https://www.revistas.up.ac.pa/index.php/faeco_sapiens/article/view/2675.